4566394938 has 32 divisors (see below), whose sum is σ = 10439915904. Its totient is φ = 1304379072.

The previous prime is 4566394927. The next prime is 4566394949. The reversal of 4566394938 is 8394936654.

It is an interprime number because it is at equal distance from previous prime (4566394927) and next prime (4566394949).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218356 + ... + 238352.

It is an arithmetic number, because the mean of its divisors is an integer number (326247372).

Almost surely, 2^4566394938 is an apocalyptic number.

4566394938 is an abundant number, since it is smaller than the sum of its proper divisors (5873520966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4566394938 is a wasteful number, since it uses less digits than its factorization.

4566394938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25446.

The product of its digits is 16796160, while the sum is 57.

The square root of 4566394938 is about 67575.1059044675. The cubic root of 4566394938 is about 1659.0436909724.

The spelling of 4566394938 in words is "four billion, five hundred sixty-six million, three hundred ninety-four thousand, nine hundred thirty-eight".